Re: how to do feature selection
by Alan Gibson other posts by this author
May 23 2007 7:24PM messages near this date
how to do feature selection
|
[ANNOUNCE] AI-Categorizer 0.08 -> CPAN
im not sure if this pertains to your problem exactly, but you probably
want to specify the weighting method like
my $k = AI::Categorizer::KnowledgeSet-> new( verbose => 1 ,
features_kept = 5000,
tfidf_weighting=> 'nfc'
);
the default weighting is 'xxx' which if i understand correctly doesnt
actually do anything.
alan
Thread:
Jianmin WU
Alan Gibson
|
